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Entry version 41 (02 Dec 2020)
Sequence version 1 (09 Jan 2007)
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Protein

Outer membrane protein Omp-EA

Gene

omp-EA

Organism
Erwinia amylovora (Fire blight bacteria)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

May play an important role in maintaining pathogenicity in plants.

1 Publication

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionPorin
Biological processIon transport, Transport

Protein family/group databases

Transport Classification Database

More...
TCDBi
1.B.1.1.8, the general bacterial porin (gbp) family

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Outer membrane protein Omp-EA
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:omp-EA
Synonyms:omp39
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiErwinia amylovora (Fire blight bacteria)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri552 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesErwiniaceaeErwinia

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini22 – 30PeriplasmicSequence analysis9
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei31 – 45Beta strandedSequence analysisAdd BLAST15
Topological domaini46 – 58ExtracellularSequence analysisAdd BLAST13
Transmembranei59 – 70Beta strandedSequence analysisAdd BLAST12
Topological domaini71 – 74PeriplasmicSequence analysis4
Transmembranei75 – 86Beta strandedSequence analysisAdd BLAST12
Topological domaini87 – 100ExtracellularSequence analysisAdd BLAST14
Transmembranei101 – 109Beta strandedSequence analysis9
Topological domaini110 – 112PeriplasmicSequence analysis3
Transmembranei113 – 122Beta strandedSequence analysis10
Topological domaini123 – 155ExtracellularSequence analysisAdd BLAST33
Transmembranei156 – 164Beta strandedSequence analysis9
Topological domaini165 – 171PeriplasmicSequence analysis7
Transmembranei172 – 178Beta strandedSequence analysis7
Topological domaini179 – 198ExtracellularSequence analysisAdd BLAST20
Transmembranei199 – 206Beta strandedSequence analysis8
Topological domaini207 – 209PeriplasmicSequence analysis3
Transmembranei210 – 219Beta strandedSequence analysis10
Topological domaini220 – 243ExtracellularSequence analysisAdd BLAST24
Transmembranei244 – 252Beta strandedSequence analysis9
Topological domaini253 – 258PeriplasmicSequence analysis6
Transmembranei259 – 268Beta strandedSequence analysis10
Topological domaini269 – 296ExtracellularSequence analysisAdd BLAST28
Transmembranei297 – 307Beta strandedSequence analysisAdd BLAST11
Topological domaini308 – 310PeriplasmicSequence analysis3
Transmembranei311 – 319Beta strandedSequence analysis9
Topological domaini320 – 335ExtracellularSequence analysisAdd BLAST16
Transmembranei336 – 346Beta strandedSequence analysisAdd BLAST11
Topological domaini347 – 351PeriplasmicSequence analysis5
Transmembranei352 – 361Beta strandedSequence analysis10
Topological domaini362 – 372ExtracellularSequence analysisAdd BLAST11
Transmembranei373 – 383Beta strandedSequence analysisAdd BLAST11

Keywords - Cellular componenti

Cell outer membrane, Membrane

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 211 PublicationAdd BLAST21
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000041760322 – 383Outer membrane protein Omp-EAAdd BLAST362

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homotrimer.

1 Publication

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
A0RZH5

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the Gram-negative porin family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane beta strand

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00342, gram_neg_porins, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.160.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR033900, Gram_neg_porin_domain
IPR023614, Porin_dom_sf
IPR001897, Porin_gammaproteobac
IPR001702, Porin_Gram-ve

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00267, Porin_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00183, ECOLIPORIN
PR00182, ECOLNEIPORIN

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

A0RZH5-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKRNILAVLI PALLAAGAAN AAEIYNKDGN KLDLYGKVKA MRYLSDADSN
60 70 80 90 100
ASNNADKSYT RIGFKGQTLI NDQLTGYGQW EYNFSLSNSE SSSDAQSGNK
110 120 130 140 150
TRLGFAGLKL KDYGSVDYGR NYGVIYDVEA FTDMMPEFGA TGYTRTDTYM
160 170 180 190 200
LTRGNSMLTW RNSDFFGLVD GLKIALQYQG KNEGSGTRAT NVSNGDGYGA
210 220 230 240 250
SLSYKIVEGL TINGAMSSSN RLNANSASST TSQKMAAYGS GGRAEAWATG
260 270 280 290 300
LKYDANGVYL AGTYAETRNT NPFSGASYTF AGNSTATAVS GYANKVQNTE
310 320 330 340 350
LVAQYQFDSG LRPSLAYVQT KAKDIENGIG DADLSKFVDV AATYYFNKNM
360 370 380
SAFVDYKVNL LSDSNKLHLN TDDIVAVGLV YQF
Length:383
Mass (Da):41,308
Last modified:January 9, 2007 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iE330916EA93FE6E4
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
DQ184680 Genomic DNA Translation: ABA62396.1

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ184680 Genomic DNA Translation: ABA62396.1

3D structure databases

SMRiA0RZH5
ModBaseiSearch...

Protein family/group databases

TCDBi1.B.1.1.8, the general bacterial porin (gbp) family

Family and domain databases

CDDicd00342, gram_neg_porins, 1 hit
Gene3Di2.40.160.10, 1 hit
InterProiView protein in InterPro
IPR033900, Gram_neg_porin_domain
IPR023614, Porin_dom_sf
IPR001897, Porin_gammaproteobac
IPR001702, Porin_Gram-ve
PfamiView protein in Pfam
PF00267, Porin_1, 1 hit
PRINTSiPR00183, ECOLIPORIN
PR00182, ECOLNEIPORIN

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiOMPEA_ERWAM
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: A0RZH5
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 13, 2012
Last sequence update: January 9, 2007
Last modified: December 2, 2020
This is version 41 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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